Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dan chon dat snippets" » "dan chan dat snippets", "dan cho dat snippets", "dinh chon dat snippets", "dan hon dat snippets", "dan chinh dat snippets", "dan cho dao snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan chon dat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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